7(0)-4=84

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Solution for 7(0)-4=84 equation: 


Simplifying
7(0) + -4 = 84

Multiply 7 * 0
0 + -4 = 84

Anything times zero is zero.
0 + -4 = 84

Combine like terms: 0 + -4 = -4
-4 = 84

Solving
-4 = 84

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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